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Non-controlling interest (Tables) | 12 Months Ended
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Jun. 30, 2017
Noncontrolling Interest [Abstract] |
Non-controlling Interest |
| As of June 30, 2017 |  | As of June 30, 2016
| Units |  | Ownership % |  | Units |  | Ownership %
Non-controlling LLC unit holders ownership in Malibu Boats Holdings, LLC | 1,260,627 |  | 6.6 | % |  | 1,404,923 |  | 7.4 | %
Malibu Boats, Inc. ownership in Malibu Boats Holdings, LLC | 17,937,687 |  | 93.4 | % |  | 17,690,874 |  | 92.6 | %
| 19,198,314 |  | 100.0 | % |  | 19,095,797 |  | 100.0 | %
Schedule of Non-Controlling Interest, LLC |
| As of June 30, 2017 |  | As of June 30, 2016
| Units |  | Ownership % |  | Units |  | Ownership %
Non-controlling LLC unit holders ownership in Malibu Boats Holdings, LLC | 1,260,627 |  | 6.6 | % |  | 1,404,923 |  | 7.4 | %
Malibu Boats, Inc. ownership in Malibu Boats Holdings, LLC | 17,937,687 |  | 93.4 | % |  | 17,690,874 |  | 92.6 | %
| 19,198,314 |  | 100.0 | % |  | 19,095,797 |  | 100.0 | %
Balance of non-controlling interest as of June 30, 2015 |  | $ | 3,898 |
Allocation of income to non-controlling LLC Unit holders for period |  | 2,253 |
Distributions paid and payable to non-controlling LLC Unit holders for period |  | (1,433 | )
Reallocation of non-controlling interest from selling shareholders acquired in offerings |  | (39 | )
Balance of non-controlling interest as of June 30, 2016 |  | 4,679 |
Allocation of income to non-controlling LLC Unit holders for period |  | 2,717 |
Distributions paid and payable to non-controlling LLC Unit holders for period |  | (1,535 | )
Reallocation of non-controlling ownership interests in exchange for Class A Common Stock |  | (2,789 | )
Balance of non-controlling interest as of June 30, 2017 |  | $ | 3,072 |

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- Definition Schedule of Non-Controlling Interest, LLC [Table Text Block] + References No definition available. + Details
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